package com.alex.space.commons.datastructure;

import java.util.HashMap;
import java.util.Map;

/**
 * @author Alex
 *         Created by Alex on 2017/12/27.
 */
public class HashDemo {

    public static void main(String[] args) {
        Map a = new HashMap(5);
        a.put("1", "b");
        a.put("2", "b");
        a.put("3", "b");
        a.put("4", "b");
        a.put("5", "b");
        a.put("6", "b");
        a.put("7", "b");
    }
}
